WILLIAM J PETERS
CIK 1263136 · CFO, EVP & TREASURER · last filed 2026-03-17
"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.
Loading insider history…
Disclosed Exposure
$3.52M
Companies
2
Total Filings
101
Lifetime Open-Market Net
-$27.46M
Holdings By Company
Latest on-record share count from this person's most recent non-derivative Form 4 transaction in each company. Disclosed exposure = shares × current underlying price.
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| AMPH | CFO, EVP & TREASURER | 175,063 | $20.09 | $3.52M | -$22.93M | 83 | 2026-03-17 |
| HI TECH PHARMACAL CO INC (HITK) Delisted | EVP & Chief Financial Officer | 21,250 | — | — | -$4.53M | 18 | 2013-10-04 |
Recent Filings · Page 10 of 11
101 filingsForm 4 transactions across all companies, newest first.
| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2010-04-14 | HI TECH PHARMACAL CO INC (HITK) Delisted | Mixed | — | -$79.4K | EDGAR |
| 2010-01-07 | HI TECH PHARMACAL CO INC (HITK) Delisted | Mixed | — | -$22.8K | EDGAR |
| 2009-12-16 | HI TECH PHARMACAL CO INC (HITK) Delisted | Mixed | — | -$104.9K | EDGAR |
| 2009-11-16 | HI TECH PHARMACAL CO INC (HITK) Delisted | Grant (A) | — | $0 | EDGAR |
| 2009-10-15 | HI TECH PHARMACAL CO INC (HITK) Delisted | Mixed | — | -$154.2K | EDGAR |
| 2009-10-07 | HI TECH PHARMACAL CO INC (HITK) Delisted | Mixed | — | -$15.9K | EDGAR |
| 2009-10-02 | HI TECH PHARMACAL CO INC (HITK) Delisted | Mixed | — | -$83.4K | EDGAR |
| 2009-09-15 | HI TECH PHARMACAL CO INC (HITK) Delisted | Mixed | — | -$619.7K | EDGAR |
| 2008-11-17 | HI TECH PHARMACAL CO INC (HITK) Delisted | Grant (A) | — | $0 | EDGAR |
| 2008-01-31 | HI TECH PHARMACAL CO INC (HITK) Delisted | Grant (A) | — | $0 | EDGAR |
Codes: P = open-market purchase · S = open-market sale · A = grant/award · M = option exercise · F = tax withholding at vest · G = bona-fide gift · D = disposition to issuer · J = other (see filing footnote). Only P / S codes carry directional signal.